Name of Work:- Providing BTS/ cum EA bed, providing fencing to NBSNL tower site at All atti, Virudhunagar.
Sl. No.
Item Description
1
Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead up to 50m and lift up to 1.5m,as directed by Engineer-in-Charge.
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All kinds of soil
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Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.
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Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :
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1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)
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1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)
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Structural steel work in single section, fixed with or without connecting plate,including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete
8
Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /seIf tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.
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12 mm cement plaster finished with a floating coat of neat cement of mix :
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1:3 (1 cement: 3 fine sand)
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Finishing walls with Acrylic Smooth exterior paint of required shade :
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New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)
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Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:
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Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture.
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P/F chain link fencing of 75mm x 75mm size apperture openings, 2mm thickness of wire including binding with G.I binding wire, stapples etc. complete as directed by the E.I.C. Please Enable Macros to View BoQ information
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